cosrx

The Niacinamide 15 Serum 20ml

£22.98 GBP
Description

A high‑potency treatment formulated with 15% niacinamide, crafted for those who want serious results in managing oil, blemishes, and uneven tone. Ideal for oily, combination or acne-prone skin types, this serum also suits those concerned with hyperpigmentation and dullness. 

This serum combines niacinamide with acetyl glucosamine and Zinc PCA to reduce excess sebum, soothe inflammation, and fade post‑acne marks, as well as improve texture across the face. The addition of allantoin helps support skin regeneration and improves barrier resilience. 

Lightweight and fast‑absorbing, its texture allows for smooth layering under moisturizers or makeup, leaving little residue while delivering active care. Clinically tested as non‑comedogenic, this serum helps address multiple acne stages and improves pore appearance without clogging skin. 

How to use

After cleansing and toning, apply a few drops to the skin and gently pat in with your fingertips. Use morning and night before applying moisturizers.

Ingredients

Water, pentylene glycol, niacinamide (15%), butylene glycol, acetyl glucosamine, 1,2-hexanediol, zinc pca, trehalose, hydrolyzed sclerotium gum, pullulan, allantoin, ethylhexylglycerin, sodium phytate, tocopherol

The ingredients are subject to change at the manufacturer's discretion. The list provided here might not represent the current formulation. For the most up-to-date and accurate information, please refer to the product packaging before use.

The Niacinamide 15 Serum 20ml

non‑comedogenic

hypoallergenic

BENEFITS

Controls oil

Evens skin tone

Minimizes pores

Fades blemishes

Soothes inflammation

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